1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*/
#include <config.h>
#include <asm/asm.h>
.text
.global _interrupt_handler
_interrupt_handler:
addik r1, r1, -124
swi r2, r1, 4
swi r3, r1, 8
swi r4, r1, 12
swi r5, r1, 16
swi r6, r1, 20
swi r7, r1, 24
swi r8, r1, 28
swi r9, r1, 32
swi r10, r1, 36
swi r11, r1, 40
swi r12, r1, 44
swi r13, r1, 48
swi r14, r1, 52
swi r15, r1, 56
swi r16, r1, 60
swi r17, r1, 64
swi r18, r1, 68
swi r19, r1, 72
swi r20, r1, 76
swi r21, r1, 80
swi r22, r1, 84
swi r23, r1, 88
swi r24, r1, 92
swi r25, r1, 96
swi r26, r1, 100
swi r27, r1, 104
swi r28, r1, 108
swi r29, r1, 112
swi r30, r1, 116
swi r31, r1, 120
brlid r15, interrupt_handler
nop
lwi r31, r1, 120
lwi r30, r1, 116
lwi r29, r1, 112
lwi r28, r1, 108
lwi r27, r1, 104
lwi r26, r1, 100
lwi r25, r1, 96
lwi r24, r1, 92
lwi r23, r1, 88
lwi r22, r1, 84
lwi r21, r1, 80
lwi r20, r1, 76
lwi r19, r1, 72
lwi r18, r1, 68
lwi r17, r1, 64
lwi r16, r1, 60
lwi r15, r1, 56
lwi r14, r1, 52
lwi r13, r1, 48
lwi r12, r1, 44
lwi r11, r1, 40
lwi r10, r1, 36
lwi r9, r1, 32
lwi r8, r1, 28
lwi r7, r1, 24
lwi r6, r1, 20
lwi r5, r1, 16
lwi r4, r1, 12
lwi r3, r1, 8
lwi r2, r1, 4
addik r1, r1, 124
rtid r14, 0
nop
.size _interrupt_handler,.-_interrupt_handler
|